【Picture of the Day】12.3: What is the name of this device on top of the storage tank? Those who answer correctly will receive 10 wealth points!
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【Picture of the Day】12.3: What is the name of this device on top of the storage tank? Those who answer correctly will receive 10 wealth points! This image is from the Equipment Photo Contest: http://bbs.hcbbs.com/thread-1495069-3-1.html 【Petroleum and Chemicals Section】Show off your \"SimSun\" style entries: http://bbs.hcbbs.com/thread-1469130-1-1.html 【This Week’s Topic】How to improve anti-freezing and anti-condensation measures in winter (reply +20 for a chance to win a water bottle): http://bbs.hcbbs.com/thread-1491749-1-1.html
On the left (lower) is a German-style breathing flame arrester; there is also a breathing flame arrester on the right.
The safety valve and breather valve are located on the top of the storage tank; the breather valve is on the left side, while the hydraulic safety valve is on the right side. A flame arrester is situated between the hydraulic safety valve and the pipelines
One breather valve, one rupture valve